Bits and bobs…

Won this lot off eBay a few moments ago for what I consider a pittance ($30)

I love buying things for a pittance. I want to purchase everything for a pittance. “Here good lad, here’s a pittance for that there shipping container full of unopened Vectrex consoles”

Yeah, that’d be ace.

Moving along, I’ve identified nearly all the game platforms in this picture (Atari, Sega PC, Vectrex, Lynx, NES), but there’s two I still can’t work out – the wide ‘Gridrunner’ cart, and the one below it with the pink writing over black. Anyone care to assist with naming the platforms these are for?